Home / 106,869,687,578.02-147,483,048,892.49-62,876,874,922.88

Finding the Fourth Proportional to 106,869,687,578.02, 147,483,048,892.49 and 62,876,874,922.88

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Solution

The fourth proportional to 106,869,687,578.02, 147,483,048,892.49 and 62,876,874,922.88 is: 86,771,781,864.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,869,687,578.02 : 147,483,048,892.49 = 62,876,874,922.88 : x
  2. Step 2: Convert to fraction form
    106,869,687,578.02/147,483,048,892.49 = 62,876,874,922.88/x
  3. Step 3: Cross multiply
    106,869,687,578.02x = 147,483,048,892.49 × 62,876,874,922.88
  4. Step 4: Simplify right side
    106,869,687,578.02x = 9,273,273,218,458,088,112,128
  5. Step 5: Solve for x
    x = 9,273,273,218,458,088,112,128/106,869,687,578.02
  6. Step 6: Final answer
    x = 86,771,781,864.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.